12344022013 has 2 divisors, whose sum is σ = 12344022014. Its totient is φ = 12344022012.

The previous prime is 12344022001. The next prime is 12344022017. The reversal of 12344022013 is 31022044321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11328834969 + 1015187044 = 106437^2 + 31862^2 .

It is a cyclic number.

It is not a de Polignac number, because 12344022013 - 2²⁵ = 12310467581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12344022017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6172011006 + 6172011007.

It is an arithmetic number, because the mean of its divisors is an integer number (6172011007).

Almost surely, 2^12344022013 is an apocalyptic number.

It is an amenable number.

12344022013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12344022013 is an equidigital number, since it uses as much as digits as its factorization.

12344022013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12344022013 its reverse (31022044321), we get a palindrome (43366066334).

The spelling of 12344022013 in words is "twelve billion, three hundred forty-four million, twenty-two thousand, thirteen".